Threat Actors Abuse claude.ai Shared Chat for ClickFix Malvertising Campaign


TrendAI™ Research tracked a sustained malvertising campaign that abused Google Ads to deliver ClickFix social engineering attacks disguised as popular AI developer tools. The campaign impersonated at least six legitimate brand names, including ChatGPT Codex, Perplexity, Cursor IDE, JetBrains, Claude AI, and claude.ai, and simultaneously ran Mac utility scam lures.

By leveraging paid search ads targeting users actively seeking AI development tools, the attackers were able to target technically proficient users who are more likely to interact with command-line instructions without suspicion. This marks a sophisticated evolution of the ClickFix social engineering technique, where victims are tricked into manually executing malicious commands, typically by copying and pasting PowerShell or terminal commands under the guise of “fixing” a problem or completing a software installation.

Read more…
Source:  Trend Micro


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Half of large Swiss firms have faced cyberattacks

    September 4, 2023

    A full 45 percent of companies in Switzerland counting 250 employees or more have already been hit by at least one cyberattack, according to the report. Based on a survey of 400 board members from both larger, listed companies and small and medium enterprises (SMEs), the study found that only 18 percent of firms with under ...

  • Russia linked hackers hit UK Ministry of Defence as security secrets leaked

    September 2, 2023

    Top secret security information on British military and intelligence sites has been leaked online by hackers linked to Russia. They released thousands of pages of data which could help criminals get into the HMNB Clyde nuclear submarine base, the Porton Down chemical weapon lab and a GCHQ listening post. Information about high-security prisons and a military ...

  • Anonymous Sudan hacks X to put pressure on Elon Musk over Starlink

    August 31, 2023

    A hacking group called Anonymous Sudan took X, formerly known as Twitter, offline in more than a dozen countries on Tuesday morning in an attempt to pressurise Elon Musk into launching his Starlink service in their country. X was down for more than two hours, with thousands of users affected. “Make our message reach to Elon ...

  • SapphireStealer: Open-source information stealer enables credential and data theft

    August 31, 2023

    SapphireStealer, an open-source information stealer, has been observed across public malware repositories with increasing frequency since its initial public release in December 2022. Information-stealing malware like SapphireStealer can be used to obtain sensitive information, including corporate credentials, which are often resold to other threat actors who leverage the access for additional attacks, including operations related ...

  • New hierarchy, heightened threat: Classiscam’s sustained global campaign

    August 31, 2023

    Classiscam was initially launched as a relatively straightforward scam operation. Cybercriminals created fake ads on marketplaces and classified sites, and leveraged social engineering techniques to trick users into “buying” the falsely-advertised goods or services, whether by transferring money directly to the scammers or by debiting money from the victim’s bank card. Over time, Classiscam schemes have ...

  • UK: National Grid plots ‘honeypots’ to catch hackers as cyber attacks ramp up

    August 30, 2023

    National Grid is to set “honeypots” and plant false documents online as part of efforts to counter a surge in cyber attackers. The Grid has advertised a contract worth more than a million pounds to secure advanced cyber “deception” technology to help improve its digital defences. The London-listed infrastructure provider, which runs Britain’s electricity network and ...